Mar 13, 2018 ... To prevent disease, those who use bird feeders should regularly sweep out seed husks and clean feeders and birdbaths, he said. It also helps to place feeders far apart from each other to reduce exposure to infectious pathogens. Explore further: Why we shouldn't be too quick to blame migratory animals for ...

Apr 10, 2018 ... They used the results to investigate and discover major differences in the immune systems of sedentary and migratory birds. The researchers conclude that migratory species benefit from leaving tropical areas when it is time to raise their young -- as moving away from diseases in the tropics enables them to ...

Jan 21, 2011 ... Migrating animals might decrease the spread of bird flu and other infectious diseases. By Katherine Harmon ... bird migrations can spread infectious diseases With millions of ... But for some of those species, migrating might help to avoid the more virulent pathogens that can accumulate in one environment.

Migrating birds avoid tropical diseases - UPI.com

Apr 11, 2018 ... April 11 (UPI) -- By migrating out of the tropics and back to Europe to mate and raise their young, many birds species avoid having to deploy a hefty immune system. When scientists analyzed the immune systems of sedentary birds species in Africa and Europe, as well as migratory birds that winter in Africa ...

Bird migration - Wikipedia

The same considerations about barriers and detours that apply to long-distance land-bird migration apply to water birds, but in reverse: a large area of land without bodies of water that offer feeding sites may also be a barrier to a bird that feeds in coastal waters. Detours avoiding such barriers are observed: for example, ...